DE69031882D1 - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
DE69031882D1
DE69031882D1 DE69031882T DE69031882T DE69031882D1 DE 69031882 D1 DE69031882 D1 DE 69031882D1 DE 69031882 T DE69031882 T DE 69031882T DE 69031882 T DE69031882 T DE 69031882T DE 69031882 D1 DE69031882 D1 DE 69031882D1
Authority
DE
Germany
Prior art keywords
liquid crystal
display unit
crystal display
unit
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69031882T
Other languages
German (de)
Other versions
DE69031882T2 (en
Inventor
Kotoyoshi Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE69031882D1 publication Critical patent/DE69031882D1/en
Publication of DE69031882T2 publication Critical patent/DE69031882T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1365—Active matrix addressed cells in which the switching element is a two-electrode device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE69031882T 1989-05-18 1990-05-16 Liquid crystal display unit Expired - Fee Related DE69031882T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12471889A JP2870016B2 (en) 1989-05-18 1989-05-18 Liquid crystal device

Publications (2)

Publication Number Publication Date
DE69031882D1 true DE69031882D1 (en) 1998-02-12
DE69031882T2 DE69031882T2 (en) 1998-04-16

Family

ID=14892386

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69033780T Expired - Fee Related DE69033780T2 (en) 1989-05-18 1990-05-16 Liquid crystal display
DE69031882T Expired - Fee Related DE69031882T2 (en) 1989-05-18 1990-05-16 Liquid crystal display unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69033780T Expired - Fee Related DE69033780T2 (en) 1989-05-18 1990-05-16 Liquid crystal display

Country Status (6)

Country Link
US (1) US5119217A (en)
EP (2) EP0775932B1 (en)
JP (1) JP2870016B2 (en)
DE (2) DE69033780T2 (en)
HK (1) HK1014758A1 (en)
SG (1) SG87754A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302987A (en) * 1991-05-15 1994-04-12 Sharp Kabushiki Kaisha Active matrix substrate including connecting electrode with extended portion
US6128050A (en) 1994-11-08 2000-10-03 Citizen Watch Co., Ltd. Liquid crystal display device with separated anode oxide electrode
JP2000179012A (en) * 1998-12-11 2000-06-27 Bridgestone Corp Water tank with shut-off valve
US7190008B2 (en) * 2002-04-24 2007-03-13 E Ink Corporation Electro-optic displays, and components for use therein
JP7429431B2 (en) * 2020-02-27 2024-02-08 国立研究開発法人産業技術総合研究所 Information processing device and method for driving the information processing device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1121489A (en) * 1979-05-30 1982-04-06 Northern Telecom Limited Lcds (liquid crystal displays) controlled by mims (metal-insulator-metal) devices
FR2505070B1 (en) * 1981-01-16 1986-04-04 Suwa Seikosha Kk NON-LINEAR DEVICE FOR A LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING SUCH A DISPLAY PANEL
JPS587178A (en) * 1981-07-06 1983-01-14 セイコーエプソン株式会社 Liquid crystal display
JPS59131974A (en) * 1983-01-18 1984-07-28 セイコーエプソン株式会社 Electrooptic apparatus
JPS60149025A (en) * 1984-01-13 1985-08-06 Seiko Epson Corp Liquid crystal display device
JPS60164724A (en) * 1984-02-07 1985-08-27 Seiko Epson Corp Electro-optical device
JPS6292919A (en) * 1985-10-18 1987-04-28 Sharp Corp Liquid crystal display element for multiplex driving system
JPS62272228A (en) * 1986-05-21 1987-11-26 Matsushita Electric Ind Co Ltd Liquid crystal cell
JPH0713714B2 (en) * 1986-06-18 1995-02-15 セイコーエプソン株式会社 Liquid crystal display
JPS63175832A (en) * 1987-01-16 1988-07-20 Hosiden Electronics Co Ltd Active matrix liquid crystal display device
JPH01120539A (en) * 1987-11-04 1989-05-12 Seiko Epson Corp Liquid crystal display device
GB2213639B (en) * 1987-12-10 1990-11-07 Seiko Epson Corp "non-linear device, e.g. for a liquid crystal display"

Also Published As

Publication number Publication date
SG87754A1 (en) 2002-04-16
DE69033780D1 (en) 2001-09-20
US5119217A (en) 1992-06-02
DE69031882T2 (en) 1998-04-16
EP0775932A2 (en) 1997-05-28
EP0398683B1 (en) 1998-01-07
HK1014758A1 (en) 1999-09-30
JP2870016B2 (en) 1999-03-10
EP0775932B1 (en) 2001-08-16
EP0398683A3 (en) 1991-09-04
JPH02302734A (en) 1990-12-14
EP0775932A3 (en) 1997-12-03
EP0398683A2 (en) 1990-11-22
DE69033780T2 (en) 2001-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee